316715632

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{181603}}^1$

素因数の和:181720

約数の個数: 20

約数和(自身を含む): 619269640

約数和(自身を除く): 302554008

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 181603, 363206, 726412, 1452824, 2905648, 19794727, 39589454, 79178908, 158357816, 316715632]

約数ペア:

[(1, 316715632), (2, 158357816), (4, 79178908), (8, 39589454), (16, 19794727), (109, 2905648), (218, 1452824), (436, 726412), (872, 363206), (1744, 181603)]